乐彦玮（？ - 676年），字德圭，中国唐朝官员，唐高宗年间短暂拜为宰相。

乐彦玮是唐朝都城长安人。显庆年间，为给事中。显庆元年（656年），因自比伊尹、霍光而被弹劾并于贞观二十年（646年）被唐太宗赐死的前宰相刘洎之子刘弘业在新被罢免的宰相褚遂良的政敌、时任宰相中书侍郎的刘洎旧部李义府指使下，诣阙上言，弹劾褚遂良于贞观十九年（645年）诬告其父。高宗谘询群臣，群臣因李义府为武皇后（后称武则天）的政治盟友，为了讨好李义府，都赞成给刘洎翻案。但乐彦玮反对，说：「刘洎是大臣，举措应该得当，人主暂时不豫，怎么就能有所图谋？前朝给他的处罚不是不恰当的。而且皇帝是无过的，如果给刘洎平反昭雪，岂不是说先帝用刑不当吗？」唐高宗同意了，停止了此事。不久，乐彦玮丁忧去职，起复为唐州刺史。乐彦玮入殿告辞时，高宗想起他曾直言反对李义府，于是复拜为东台舍人。累迁西台侍郎，麟德元年（664年）十二月，在太子右中护、检校西台侍郎任上被授同东西台三品，为实质宰相。二年（665年）四月，和孙处约一同罢相。乾封元年（666年）代刘仁轨为大司宪。咸亨元年（670年），逻娑道行军大总管薛仁贵和副总管郭待封、阿史那道真大败于吐蕃相论钦陵，高宗敕乐彦玮去军中调查战败情况，将三将都械送京师，高宗免他们死罪，皆除名。后来乐彦玮的官职改回旧名御史大夫。乐彦玮认为下属两名御史不够，加设副承诏一人。上元三年（676年），乐彦玮卒，赠秦州都督（《新唐书》本传作齐州都督）。子白水令乐思训、乐思晦。乐思晦后来在武则天年间亦为宰相。永昌年间，因乐思晦显贵，乐彦玮得以重赠为扬州大都督。

显示更多...: 评价   延伸阅读   注释及参考文献  

Le Yanwei (乐彦玮) (died 676), courtesy name Degui (德圭), was an official of the Chinese Tang Dynasty, serving briefly as chancellor during the reign of Emperor Gaozong.

Le Yanwei was from the Tang capital Chang'an. As of 656, he was serving as imperial attendant, when Liu Hongye, the son of Liu Ji, a former chancellor who was accused of improprieties (comparing himself to historical regents Yi Yin and Huo Guang) and forced to commit suicide by Emperor Gaozong's father Emperor Taizong in 646, submitted a petition accusing the recently deposed chancellor Chu Suiliang of having falsely accused Liu Ji in 645. (Liu Hongye did so at the instigation of the chancellor Li Yifu, who was a political enemy of Chu and a former subordinate of Liu Ji.) Emperor Gaozong consulted his officials, and they, wanting to ingratiate themselves with Li Yifu, an ally to Emperor Gaozong's powerful wife Empress Wu (later known as Wu Zetian), all were in favor of reversing the judgment on Liu Ji. Le, however, opposed this, stating:

Emperor Gaozong agreed and suspended further discussion. Soon thereafter, one of Le's parents died, and he left governmental service. He was soon recalled to serve as the prefect of Tang Prefecture (唐州, roughly modern Nanyang, Henan). As he went to see the emperor to thank for the commission, Emperor Gaozong remembered his willingness to stand up to Li Yifu, and kept him at the central government's examination bureau (东台, Dong Tai) as a mid-level official. Around new year 665, Le was serving as Xi Tai Shilang (西台侍郎) -- the deputy head of the legislative bureau (西台, Xi Tai) -- as well as a staff member for Emperor Gaozong's crown prince Li Hong, when he was given the designation Tong Dong Xi Tai Sanpin, making him a chancellor de facto. However, about four months later, both he and his colleague Sun Chuyue were no longer chancellors. He was instead made imperial censor, succeeding Liu Rengui. He was still imperial censor in 670 when the generals Xue Rengui, Guo Daifeng (郭待封), and Ashina Daozhen (阿史那道真) suffered a major loss to Tufan forces commanded by its general Gar Trinring Tsendro ("Lun Qinling" (论钦陵) in Chinese). Emperor Gaozong sent Le to the army to investigate, and he put Xue, Guo, and Ashina in chains and delivered them back to Chang'an, where Emperor Gaozong spared their lives but removed them from their posts. Le died in 676 and was buried with honor. His son Le Sihui later also served as a chancellor, during the reign of Wu Zetian.